193281700

素因数分解:

$2^2\times 5^2\times {\mathrm{907}}^1\times {\mathrm{2131}}^1$

素因数の和:3052

約数の個数: 36

約数和(自身を含む): 420080752

約数和(自身を除く): 226799052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 907, 1814, 2131, 3628, 4262, 4535, 8524, 9070, 10655, 18140, 21310, 22675, 42620, 45350, 53275, 90700, 106550, 213100, 1932817, 3865634, 7731268, 9664085, 19328170, 38656340, 48320425, 96640850, 193281700]

約数ペア:

[(1, 193281700), (2, 96640850), (4, 48320425), (5, 38656340), (10, 19328170), (20, 9664085), (25, 7731268), (50, 3865634), (100, 1932817), (907, 213100), (1814, 106550), (2131, 90700), (3628, 53275), (4262, 45350), (4535, 42620), (8524, 22675), (9070, 21310), (10655, 18140)]